How to parse out which markers are in NatNet stream

NatNet, VRPN, TrackD, and Plugins
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bmoyerbmoyer
Posts: 9
Joined: Wed Jan 30, 2008 4:09 pm
Location: Pennsylvania

How to parse out which markers are in NatNet stream

Post by bmoyerbmoyer »

Data in the NatNet stream can contain different numbers of markers from frame-to-frame when markers drop out of view or come back. Is there any way to tell which individual markers have been found or dropped? Alternatively, what is the logic behind marker order in the stream?

It would be so much easier if NaN values were streamed when a marker drops with new columns added to the stream when new markers come into view OR if there was some other information communicated allowing one to easily figure out which markers drop and when.

Any ideas?
VincentG
Posts: 7728
Joined: Mon Jul 17, 2006 5:00 am
Location: Corvallis, Oregon

Re: How to parse out which markers are in NatNet stream

Post by VincentG »

Are you refering to individual unlabelled markers, within the capture volume?
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